If a gas has a volume of 1l at a pressure of 270 kpa what volume will it have when the pressure is increased to 540 kpa. assume the temperature and number of particles are constant.

What makes a dominant allele different from a recessive allele

2. which is the last step in the scientific method?

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?